In anaudio CD, the audio voltage signal is sampled about 44,000 timesper second, and the value of each sample is recorded on the CD surface as a binarynumber. In other words, each recorded binary number represents a single voltage point on theaudio signal waveform.
a. If the binary numbers are 6 bits in lenght, how many differentvoltage values can be represented by a single binary number? Repeat for 8 bits and 10bits.
b. If 10-bit numbers are used, how many bits will be recorded onthe CD in 1 second?
c. If a CD can typically store 5 billion bits, how may seconds ofaudio can be recorded when 10-bit numbers are used?